| Magnitude | 6.3 |
| Alert | Severe |
| Depth | 35.0 km |
| Coordinates | 40.550, 142.890 |
| UTC time | 1921-09-27 16:21:11.570 |
Earthquake details
Tuesday, September 27, 1921 Earthquake
The earthquake hit Japan on Tuesday, September 27, 1921 at 16:21 UTC with a magnitude of 6.3. The closest known location in the current dataset is Kuji (Japan - JP), about 103.3 km away. The epicenter is located at longitude 142.890 and latitude 40.550.
| Location | Aomori |
| Country | Japan (JP) |
| Severity | Severe |
Earthquake map 1921-09-27
Nearby earthquakes
The latest 8 earthquakes within 100 km of this epicenter.
M 4.7
Mutsu
Japan · 2026-09-13 08:31 UTC
172.9 km
M 4.0
Noshiro
Japan · 2026-07-04 11:27 UTC
260.1 km
M 4.2
Mutsu
Japan · 2026-05-26 04:56 UTC
151.5 km
M 4.6
Aomori
Japan · 2026-03-18 21:23 UTC
103.1 km
M 4.3
Aomori
Japan · 2026-02-21 17:09 UTC
96.4 km
M 4.5
Hirosaki
Japan · 2026-02-17 02:30 UTC
238.8 km
M 4.5
Ōdate
Japan · 2026-01-09 11:35 UTC
176.5 km
M 4.4
Ōdate
Japan · 2026-01-09 11:24 UTC
177.6 km
Stay informed
Earthquake alerts
Create targeted notifications for important seismic activity near the places you follow.